That's right, Harry Potter fans, you can now discover which animal is your very own Patronus, after over a decade of guesswork (and telling yourself it's not a hamster, it's not a hamster, it's definitely not a goddamn run-of-the-mill-any-five-year-old-could-have-one-shitty-fucking-hamster).

J.K. Rowling's Pottermore website has announced that a new Patronus experience is live on the site, so you can see which animal would come to your rescue if Dementors decided to give you a smooch.

The 3D experience (god this is exciting, isn't it?) allows users to answer questions written by J.K. herself to help them discover whether a dolphin (yep, you can actually get a dolphin) or a tabby cat might one day save their soul. This is J.K's: